Electrical Engineering 20N - Fall 2004 - Pravin Varaiya

Uses a grading system that is clearly defined and equitable

Number of Respondents
147
Mean
3.3
Standard Deviation
1.1
Median
3.0
95% Confidence Interval
3.3 ± 0.2
Max
5.0
Frequency Distribution
1 10 (6.8%)
2 20 (13.6%)
3 46 (31.3%)
4 44 (29.9%)
5 22 (15.0%)
N/A 0 (0.0%)
Omit 5 (3.4%)
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